source:[1] Routes & Networks Latest: Rolling Daily Updates (W/C Dec. 15, 2025) - Aviation Week Network (https://aviationweek.com/air-transport/airpor ...)[2] Southwest to open crew base at Austin-Bergstrom Airport - Travel Weekly (https://www.travelweekly.com/Travel-News/Airl ...)[3] Aviation as a growth engine of the Polish economy - International Airport Review (https://www.internationalairportreview.com/ar ...)